Garmin G500H Pilot's Manual page 329

Alert Message
NAV1/2
NO RADAR
DATA
PIT NO COMP
PREV EXCEED
RADAR
CONTROLS
DISAGREE
REGISTER GFDS • Data services are
ROL NO COMP
RS-232 CONFIG • RS-232 configuration
RS-485 CONFIG • RS-485 configuration
SIMULATOR
190-01150-02 Rev. J
Description
• Communication with
NAV1/2 is lost.
• No navigation
receiver 1/2 data.
• No data is being sent
to the GDU
• No data from one or
more pitch attitude
sensors.
• Previous Engine
Trend Monitor
exceedence.
• ADAS+ engine
trend monitor is
reporting a previous
exceedence.
• Data does not match
for 15 seconds, or
more
inoperative. GFDS is
not registered.
• No data from one
or more roll attitude
sensors.
error.
error.
• Simulator mode is
active. Do not use for
navigation.
Garmin G500H Pilot's Guide
Action
• Switch to alternate navigation
(GPS or otherwise) if available.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
• Refer to ADAS+ documentation for
appropriate action.
• Contact your Garmin dealer for
service.
• Register with GFDS.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
• Contact your Garmin dealer for
service.
• Simulator mode is active.
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